:root{
  --bg: #0e0e0e;
  --bg-elevated: #161412;
  --card-border: #2a2018;
  --text-primary: #f2f0ec;
  --text-secondary: #a8a29a;
  --text-muted: #6f6a63;
  --accent-navy: #7fa8e0;
  --accent-yellow: #f2c94c;
  --stabilo-bg: #f2c94c;
  --stabilo-text: #4a2e0a;
  --wa-green: #25D366;
  --wa-green-text: #0b2b1a;
  --urgency-bg: #1c1210;
  --urgency-border: #6b2b26;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-w: 720px;
  --ease: cubic-bezier(.16,.8,.24,1);
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }

body{
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
:focus-visible{ outline: 2px solid var(--accent-navy); outline-offset: 3px; }

.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

section{ padding: 64px 0; }

.eyebrow{
  display:flex;
  align-items:center;
  gap:8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-navy);
  margin-bottom: 16px;
}

h1, h2, h3{
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
}
h1{ font-size: clamp(30px, 6vw, 42px); }
h2{ font-size: clamp(24px, 5vw, 32px); }
h3{ font-size: 19px; font-weight: 700; line-height: 1.4; }

p{ color: var(--text-secondary); font-size: 16px; line-height: 1.75; }

mark, .stabilo{
  background: var(--stabilo-bg);
  color: var(--stabilo-text);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.btn-wa{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  background: var(--wa-green);
  color: var(--wa-green-text);
  font-weight: 700;
  font-size: 16px;
  padding: 17px 28px;
  border-radius: 999px;
  text-decoration:none;
  width: 100%;
  transition: transform 0.15s ease, filter 0.15s ease;
}
.btn-wa:hover{ filter: brightness(1.06); transform: translateY(-1px); }
.btn-wa:active{ transform: translateY(0); }
.wa-icon{ width:20px; height:20px; fill: var(--wa-green-text); flex-shrink:0; }

/* ===== [data-reveal] progressive enhancement ===== */
[data-reveal]{ opacity:1; transform:none; }
html.js-reveal [data-reveal]{
  opacity:0;
  transform: translateY(20px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
html.js-reveal [data-reveal].is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  html.js-reveal [data-reveal]{ opacity:1 !important; transform:none !important; transition:none !important; }
}

/* ===== HEADER ===== */
.site-header{ padding: 24px 0 0; }
.logo{ height: 28px; width: auto; }

/* ===== HERO ===== */
.hero{ padding: 56px 0 48px; text-align: left; }
.hero h1{ margin-bottom: 18px; }

.hero .sub{
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 52ch;
  line-height: 1.75;
}

.hero-marquee-wrap{ margin: 0 -24px 28px; }

.hero-marquee{
  display:flex;
  align-items: flex-start;
  overflow:hidden;
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 90px, black calc(100% - 90px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 90px, black calc(100% - 90px), transparent 100%);
  -webkit-user-select: none;
  user-select: none;
}

.marquee-track{
  display:flex;
  align-items: flex-start;
  flex-shrink:0;
  gap: 10px;
  padding: 2px 6px;
  animation: marquee-scroll 26s linear infinite;
}
@keyframes marquee-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{ animation: none; }
  .hero-marquee{ overflow-x: auto; -webkit-mask-image:none; mask-image:none; touch-action: pan-y; overscroll-behavior-x: contain; }
}

.marquee-item{
  flex: 0 0 auto;
  align-self: flex-start;
  width: 168px;
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow:hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  position: relative;
}
.marquee-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter: saturate(0.72) brightness(0.82) contrast(1.06) sepia(0.08);
  -webkit-user-drag: none;
  user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  pointer-events: none;
}
.marquee-item::after{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(14,14,14,0.18) 0%, rgba(14,14,14,0.08) 40%, rgba(14,14,14,0.5) 100%),
    rgba(42,32,24,0.3);
  pointer-events:none;
}
.marquee-item.img-fallback{ display:flex; align-items:center; justify-content:center; }
.marquee-item.img-fallback::before{
  content: attr(data-slot);
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align:center;
  padding: 8px;
}
.marquee-item.img-fallback img{ display:none; }

.hero-cta-note{
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

/* ===== AGITASI (elevated block, diagonal baked into the section itself) ===== */
.agitasi{
  background: var(--bg-elevated);
  clip-path: polygon(0 28px, 100% 0, 100% calc(100% - 44px), 0 100%);
  padding-top: 88px;
  padding-bottom: 104px;
}
.agitasi p{ margin-bottom: 24px; }
.agitasi p:last-child{ margin-bottom: 0; }

.bridge-line{
  margin-top: 8px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.65;
}

/* ===== SOLUSI (base bg, cards carry the elevation) ===== */
.solusi h2{ margin-bottom: 12px; }
.solusi .sub{ margin-bottom: 36px; color: var(--text-secondary); font-size: 16px; max-width: 52ch; }

.solusi-list{
  display:flex;
  flex-direction:column;
  gap: 14px;
}

.solusi-item{
  display:flex;
  gap: 16px;
  padding: 22px;
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
}

.solusi-item .icon-badge{
  flex-shrink:0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(127,168,224,0.12);
  display:flex;
  align-items:center;
  justify-content:center;
}
.solusi-item .icon-badge i{ font-size: 21px; color: var(--accent-navy); }

.solusi-item h3{ margin-bottom: 6px; }
.solusi-item p{ margin-bottom: 0; font-size: 15px; }

/* mini S&K note, nested directly under the Solusi cards */
.terms-plain{
  padding-top: 22px;
  margin-top: 22px;
  border-top: 1px solid var(--card-border);
}
.terms-row{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.terms-row + .terms-row{ margin-top: 10px; }
.terms-row i{ font-size: 16px; color: var(--accent-navy); margin-top: 2px; flex-shrink: 0; }
.terms-row strong{ color: var(--text-primary); font-weight: 600; }

.terms-plain .disclaimer{
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 14px;
}

/* ===== CROSS-SELL: AREA LAIN ===== */
.cross-sell h2{ margin-bottom: 12px; }
.cross-sell .sub{ margin-bottom: 28px; color: var(--text-secondary); font-size: 16px; max-width: 52ch; }

.cross-sell-list{
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cross-sell-row{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
}

.cross-sell-thumb{
  position: relative;
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg);
  border: 1px solid var(--card-border);
  -webkit-user-select: none;
  user-select: none;
}
.cross-sell-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter: saturate(0.85) brightness(0.94) contrast(1.03) sepia(0.04);
  -webkit-user-drag: none;
  user-drag: none;
  -moz-user-drag: none;
  pointer-events: none;
}
.cross-sell-thumb::after{
  content:'';
  position:absolute;
  inset:0;
  background: rgba(42,32,24,0.14);
  pointer-events:none;
}
.cross-sell-thumb.img-fallback{ display:flex; align-items:center; justify-content:center; }
.cross-sell-thumb.img-fallback::before{
  content: attr(data-slot);
  color: var(--text-muted);
  font-size: 8px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  text-align: center;
  padding: 4px;
  z-index: 1;
}
.cross-sell-thumb.img-fallback img{ display:none; }

.cross-sell-row-body{ min-width: 0; flex: 1; }

.cross-sell-row-head{
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
}
.cross-sell-row-head h3{ font-size: 15.5px; }

.cross-sell-badge{
  flex-shrink: 0;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--card-border);
}

.cross-sell-row-body p{
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 0;
}

.cross-sell-cta{ margin-top: 28px; }
.cross-sell-cta + .hero-cta-note{ margin-top: 12px; }

/* ===== SOCIAL PROOF (elevated block, diagonal baked into the section itself) ===== */
.proof{
  background: var(--bg-elevated);
  clip-path: polygon(0 0, 100% 36px, 100% 100%, 0 calc(100% - 20px));
  padding-top: 96px;
  padding-bottom: 88px;
}
.proof h2{ margin-bottom: 8px; }
.proof .sub{ margin-bottom: 28px; color: var(--text-secondary); font-size: 16px; }

.proof-item{ display:flex; flex-direction:column; gap:8px; }

.proof-slider-wrap{ margin-left: -24px; margin-right: -24px; margin-top: 4px; }

.proof-slider{
  display:flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-left: 24px;
  padding: 2px 24px 6px;
  -ms-overflow-style: none;
  scrollbar-width: none;
  touch-action: pan-y;
  overscroll-behavior-x: contain;
  -webkit-user-select: none;
  user-select: none;
}
.proof-slider::-webkit-scrollbar{ display:none; }
.proof-slider .proof-item{
  flex: 0 0 auto;
  width: min(76%, 300px);
  scroll-snap-align: start;
}

.proof-dots{ display:flex; justify-content:center; gap:7px; margin-top:18px; }
.proof-dots .dot{
  width:6px; height:6px; border-radius:50%;
  background: var(--card-border);
  border:none; padding:0; cursor:pointer;
  transition: all .2s ease;
}
.proof-dots .dot.active{ background: var(--accent-navy); width:20px; border-radius:3px; }

.proof-photo{
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow:hidden;
  background: var(--bg);
  border: 1px solid var(--card-border);
  position: relative;
}
.proof-photo img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter: saturate(0.85) brightness(0.94) contrast(1.03) sepia(0.04);
  -webkit-user-drag: none;
  user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  pointer-events: none;
}
.proof-photo::after{
  content:'';
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(14,14,14,0.08) 0%, rgba(14,14,14,0.03) 40%, rgba(14,14,14,0.3) 100%),
    rgba(42,32,24,0.14);
  pointer-events:none;
}
.proof-photo.img-fallback{ display:flex; align-items:center; justify-content:center; }
.proof-photo.img-fallback::before{
  content: attr(data-slot);
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.proof-photo.img-fallback img{ display:none; }

.proof-caption{ font-size:13px; color: var(--text-muted); line-height:1.5; margin-bottom:0; }

/* ===== CARA KERJANYA ===== */
.proses h2{ margin-bottom: 8px; }
.proses .sub{ margin-bottom: 36px; color: var(--text-secondary); font-size: 16px; }

.proses-list{ display:flex; flex-direction:column; position:relative; }
.proses-list::before{
  content:'';
  position:absolute;
  left: 23.25px;
  top: 24px; bottom: 24px;
  width: 1.5px;
  background: var(--card-border);
  z-index:0;
}
.proses-step{ display:flex; gap:18px; position:relative; }
.proses-icon{
  flex-shrink:0;
  width:48px; height:48px;
  border-radius:50%;
  background: #161c26;
  border: 1px solid var(--card-border);
  display:flex; align-items:center; justify-content:center;
  position:relative; z-index:1;
}
.proses-icon i{ font-size:20px; color: var(--accent-navy); }
.proses-num{
  font-size: 18px;
  font-weight: 700;
  color: var(--accent-navy);
  font-family: 'Inter', sans-serif;
}
.proses-content{ padding-top:6px; padding-bottom:32px; }
.proses-step.is-last .proses-content{ padding-bottom:0; }
.proses-content h3{ margin-bottom:6px; }
.proses-content p{ font-size:15px; margin-bottom:0; }

/* ===== FAQ (base bg, cards carry the elevation) ===== */
.faq h2{ margin-bottom: 28px; }
.faq-list{ display:flex; flex-direction:column; gap:10px; }
.faq-item{
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 4px 20px;
}
.faq-item summary{
  list-style:none; cursor:pointer;
  padding: 16px 28px 16px 0;
  font-size: 15.5px; font-weight:600;
  color: var(--text-primary);
  position:relative; line-height:1.5;
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary::after{
  content:'+';
  position:absolute; right:0; top:14px;
  font-size:22px; font-weight:400;
  color: var(--accent-navy);
  transition: transform .2s ease;
}
.faq-item[open] summary::after{ transform: rotate(45deg); }
.faq-item p{ font-size:14.5px; padding-bottom:18px; margin-bottom:0; }

/* ===== CTA PENUTUP ===== */
.cta-penutup{ padding: 24px 0 72px; }
.urgency-card{
  background: var(--urgency-bg);
  border: 1px solid var(--urgency-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
}
.urgency-card .eyebrow{ color: var(--accent-yellow); margin-bottom: 18px; }
.urgency-card p{
  font-size: 16.5px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 26px;
}

/* ===== STICKY WA BAR (mobile) ===== */
.sticky-cta{
  position: fixed;
  bottom:0; left:0; right:0;
  background: rgba(14,14,14,0.92);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--card-border);
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  z-index: 50;
  display:none;
  opacity:0;
  transform: translateY(100%);
  transition: opacity .3s ease, transform .3s ease;
  pointer-events:none;
}
@media (max-width: 640px){
  .sticky-cta{ display:block; }
  body{ padding-bottom: 78px; }
}
.sticky-cta.is-visible{ opacity:1; transform:translateY(0); pointer-events:auto; }
.sticky-cta .btn-wa{ padding: 14px 20px; font-size: 15px; }

/* ===== FOOTER ===== */
footer{
  text-align:center;
  padding: 56px 0 40px;
  border-top: 1px solid var(--card-border);
}
.footer-logo{
  height: 24px;
  width: auto;
  margin: 0 auto 22px;
}
.footer-address p{
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0;
}
.footer-maps{
  display:inline-flex;
  align-items:center;
  gap: 6px;
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-navy);
  text-decoration: none;
}
.footer-maps:hover{ text-decoration: underline; }
.footer-hours{
  margin-top: 24px;
  font-size: 13.5px;
  color: var(--text-secondary);
}
.footer-disclaimer{
  margin-top: 32px;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}
.disclaimer-label{
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.disclaimer-text{
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0;
}
.footer-links{
  margin-top: 28px;
  display:flex;
  justify-content:center;
  align-items:center;
  gap: 10px;
  font-size: 13px;
}
.footer-links a{
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-links a:hover{ color: var(--text-primary); }
.footer-links span{ color: var(--text-muted); }

/* ===== RESPONSIVE ===== */
@media (min-width: 560px){
  .marquee-item{ width: 200px; }
}